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--- nfs-utils-1.0.6/acinclude.m4.old 2004-11-07 12:28:58.000000000 +0000
+++ nfs-utils-1.0.6/acinclude.m4 2000-10-11 22:49:45.000000000 +0100
@@ -0,0 +1,139 @@
+dnl aclocal.m4 -- custom autoconf macros for various purposes
+dnl Updated for Autoconf v2
+dnl
+dnl ******** save/restore stuff **********
+define(AC_KNFSD_SAVE,
+ [AC_LANG_SAVE
+ save_LDFLAGS=$LDFLAGS
+ save_CFLAGS=$CFLAGS
+ save_CXXFLAGS=$CXXFLAGS
+ save_LIBS=$LIBS
+])dnl
+define(AC_KNFSD_RESTORE,
+ [LDFLAGS=$save_LDFLAGS
+ CFLAGS=$save_CFLAGS
+ CXXFLAGS=$save_CXXFLAGS
+ LIBS=$save_LIBS
+ AC_LANG_RESTORE
+])dnl
+dnl *********** GNU libc 2 ***************
+define(AC_GNULIBC,
+ [AC_MSG_CHECKING(for GNU libc2)
+ AC_CACHE_VAL(knfsd_cv_glibc2,
+ [AC_TRY_CPP([
+ #include <features.h>
+ #if !defined(__GLIBC__)
+ # error Nope
+ #endif], knfsd_cv_glibc2=yes, knfsd_cv_glibc2=no)])
+ AC_MSG_RESULT($knfsd_cv_glibc2)
+ if test $knfsd_cv_glibc2 = yes; then
+ CFLAGS="$CFLAGS -D_GNU_SOURCE"
+ CXXFLAGS="$CXXFLAGS -D_GNU_SOURCE"
+ fi
+]) dnl
+dnl
+dnl ************* egcs *******************
+define(AC_PROG_EGCS,
+ [AC_MSG_CHECKING(for egcs)
+ AC_CACHE_VAL(knfsd_cv_prog_EGCS,
+ [case `$CC --version 2>/dev/null` in
+ egcs*)
+ knfsd_cv_prog_EGCS=yes;;
+ *)
+ knfsd_cv_prog_EGCS=no;;
+ esac
+ ])
+ AC_MSG_RESULT($knfsd_cv_prog_EGCS)
+ test $knfsd_cv_prog_EGCS = yes && AC_DEFINE(HAVE_EGCS)
+]) dnl
+dnl *********** sizeof(dev_t) **************
+dnl ** We have to kludge this rather than use AC_CHECK_SIZEOF because
+dnl ** we have to include sys/types.h. Ugh.
+define(AC_DEV_T_SIZE,
+ [AC_MSG_CHECKING(size of dev_t)
+ AC_CACHE_VAL(ac_cv_sizeof_dev_t,
+ [AC_TRY_LINK(
+ [#include <stdio.h>
+ #include <sys/types.h>
+ main()
+ {
+ FILE *f=fopen("conftestval", "w");
+ if (!f) exit(1);
+ fprintf(f, "%d\n", sizeof(dev_t));
+ exit(0);
+ }], ac_cv_sizeof_dev_t=`cat conftestval`, ac_cv_sizeof_dev_t=0)])
+ AC_MSG_RESULT($ac_cv_sizeof_dev_t)
+ AC_DEFINE(SIZEOF_DEV_T,$ac_cv_sizeof_dev_t)
+ ])
+dnl *********** sizeof(xxx_t) **************
+dnl ** Overwrite the AC_CHECK_SIZEOF macro as we must include sys/types.h
+define([AC_CHECK_SIZEOF],
+ [changequote(<<, >>)dnl
+ define(<<AC_TYPE_NAME>>,translit(sizeof_$1, [a-z *], [A-Z_P]))dnl
+ define(<<AC_CV_NAME>>, translit(ac_cv_sizeof_$1, [ *], [_p]))dnl
+ changequote([, ])dnl
+ AC_MSG_CHECKING(size of $1)
+ AC_CACHE_VAL(AC_CV_NAME,
+ [AC_TRY_RUN(
+ [#include <stdio.h>
+ #include <sys/types.h>
+ main()
+ {
+ FILE *f=fopen("conftestval", "w");
+ if (!f) exit(1);
+ fprintf(f, "%d\n", sizeof($1));
+ exit(0);
+ }], AC_CV_NAME=`cat conftestval`, AC_CV_NAME=0)])
+ AC_MSG_RESULT($AC_CV_NAME)
+ AC_DEFINE_UNQUOTED(AC_TYPE_NAME,$AC_CV_NAME)
+ undefine([AC_TYPE_NAME])dnl
+ undefine([AC_CV_NAME])dnl
+ ])
+dnl *********** BSD vs. POSIX signal handling **************
+define([AC_BSD_SIGNALS],
+ [AC_MSG_CHECKING(for BSD signal semantics)
+ AC_CACHE_VAL(knfsd_cv_bsd_signals,
+ [AC_TRY_RUN([
+ #include <signal.h>
+ #include <unistd.h>
+ #include <sys/wait.h>
+
+ static int counter = 0;
+ static RETSIGTYPE handler(int num) { counter++; }
+
+ int main()
+ {
+ int s;
+ if ((s = fork()) < 0) return 1;
+ if (s != 0) {
+ if (wait(&s) < 0) return 1;
+ return WIFSIGNALED(s)? 1 : 0;
+ }
+
+ signal(SIGHUP, handler);
+ kill(getpid(), SIGHUP); kill(getpid(), SIGHUP);
+ return (counter == 2)? 0 : 1;
+ }
+ ], knfsd_cv_bsd_signals=yes, knfsd_cv_bsd_signals=no)]) dnl
+ AC_MSG_RESULT($knfsd_cv_bsd_signals)
+ test $knfsd_cv_bsd_signals = yes && AC_DEFINE(HAVE_BSD_SIGNALS)
+])dnl
+dnl *********** the tcp wrapper library ***************
+define(AC_TCP_WRAPPER,
+ [AC_MSG_CHECKING(for the tcp wrapper library)
+ AC_CACHE_VAL(knfsd_cv_tcp_wrapper,
+ [old_LIBS="$LIBS"
+ LIBS="$LIBS -lwrap $LIBNSL"
+ AC_TRY_LINK([
+ int deny_severity = 0;
+ int allow_severity = 0;],
+ [return hosts_ctl ("nfsd", "", "")],
+ knfsd_cv_tcp_wrapper=yes, knfsd_cv_tcp_wrapper=no)
+ LIBS="$old_LIBS"])
+ AC_MSG_RESULT($knfsd_cv_tcp_wrapper)
+ if test "$knfsd_cv_tcp_wrapper" = yes; then
+ CFLAGS="$CFLAGS -DHAVE_TCP_WRAPPER"
+ CXXFLAGS="$CXXFLAGS -DHAVE_TCP_WRAPPER"
+ LIBWRAP="-lwrap"
+ fi
+]) dnl
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